
# 第一种方式 全部导入
# import evensum

# ls = [1,2,3,4,5]
# print(evensum.fun(ls))

# 第二种
# from evensum import fun
# from evensum import add
# ls = [1,2,3,4,5]
# print(fun(ls))
# print(add(10,20))

# 第三种
# from evensum import *
# ls = [1,2,3,4,5]
# print(fun(ls))
# print(add(10,20))

# * 第四个 别名
# import evensum as ev
# ls = [1,2,3,4,5]
# print(ev.fun(ls))

# from evensum import fun as f
# ls = [1,2,3,4,5]
# print(f(ls))